baber/WOPTO huggingface dataset:
Patent JP-S58156078-A (JP)
Inventor: NISHIKAWA MICHIYOSHI
IPC: D06M13/02
Filed: 1982-03-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58156662-A (JP)
Inventor: MIZUTANI KOUZOU
IPC: E04G23/08
Filed: 1982-03-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S53123820-A (JP)
Title: Ignition device for engine
Inventor: TAKEI MASAKI
IPC: H02K11/00
Filed: 1977-04-04
Abstract: PURPOSE: To raise the long-term stability of parts by providing a coat to the peripheries of a permanent magnetc, facing to face with the magnetic head for detecting the time of ignition, which rotates synchronously with the rotation of engine and of the aforesaid magnetic head. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05234308-A (JP)
Title: Tape cassette
Inventor: URAYAMA KIYOSHI
IPC: G11B23/087
Filed: 1992-02-26
Abstract: PURPOSE:To miniaturize a cassette by detecting remainder of a tape and judging surface without causing any trouble for a label-application surface, a position reference surface, etc., by providing step parts with different shapes at a window for detecting remainder of the tape on upper and lower surfaces of a storage case. CONSTITUTION:A tape storage chamber 6 which is partitioned by a screening wall part 5 is configured within a storage case 1 and a pair of reel parts 7 are provided at left and right symmetrical positions of the chamber 6 so that they are rotated freely. Then, when a blind person touches the upper and lower surfaces of a tape cassette with hands, he detects that there are two crest-shaped protrusions 20 in a window 16 for detecting remainder of tape out the upper surface and one crest-shaped protrusion 20 in the window 16 for detecting remainder of tape on the lower surface, thus enabling surfaces A and B to be discriminated and the direction of insertion of cassette to be discriminated according to the direction of each crest shape. Also, the window 16 for detecting window is laid out between a pair of axis-insertion holes 15, is formed one step lower than the surface of an upper case member 1a or a lower case member 1b, thus enabling the position of the protrusion 20 to be recognized easily.
Patent JP-H10262377-A (JP)
Title: Inverter device
Inventor: SAKUMA SEIJI
IPC: H02M3/155
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost device by integrating a chopper inductor and an oscillation dedicated inductor. SOLUTION: This inverter device is formed with a rectification power source 10 which rectifies the voltage of an AC power source 11, an oscillating inductor 30, a chopper switching element 20 which applies the voltage of the rectification power source 10 to the oscillating inductor 30 in forward polarity, and a reverse blocking diode 75 which applies reverse polarity voltage generated at the oscillating inductor 30 to a smoothing capacitor 60. An inverter switching element 70 is formed, which is connected in reversely-parallel to the reverse blocking diode 75 and applies the voltage of the smoothing capacitor 60 to the oscillating inductor 30 in reverse polarity. An oscillating capacitor 40 is formed, which is connected in parallel to the oscillating inductor 30 to form the oscillating inductor 30 and an oscillation circuit 34.  An inverter load 50 is formed, which is connected in parallel to the oscillating inductor 30. By turning on the chopper switching element 20 and the inverter switching element 70 alternately to maintain the oscillation function of the oscillation circuit 34.
Patent JP-H04276699-A (JP)
Title: Cooling structure for electronic apparatus
Inventor: TAKANASHI KATSUYA
IPC: H05K7/20
Filed: 1991-03-05
Abstract: PURPOSE:To provide a cooling structure for an electronic apparatus which has a thermal conductive medium flexibly corresponding to a component shape mounted on a printed board and particularly a component shape if the height side of the component is irregular and can replace efficient thermal energy in the structure having a heat generating component. CONSTITUTION:Contact of a mounting component 5 on a pair of printed board 3 with a baglike thin film 3 of an insulator having a low contact thermal resistance and a strength against the contact of the component, flexibly copes with a component shape since the film and inert liquid or gel-like substance 7 having excellent thermal conductivity therein are in an indeterminate form, its contact area is increased, thermal conductivity is improved, the thermal energy of the surface of each component is efficiently transferred to the liquid or the substance 7. The energy transferred to the liquid or the substance 7 is transferred to metal fins 2 of an excellent thermal conductivity associated within the film through a thermal conductor 8, and thermally transferred from the heat dissipating fins out of the film to cooling convection by means of thermal conduction of the fins 2.
Patent JP-S58167966-A (JP)
Inventor: ANDORIYUU MITSUSHIERU ORETSUKO
IPC: G01R13/20
Filed: 1983-03-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58154975-A (JP)
Title: Image pickup tube fixing device
Inventor: TSUKADA TAKASHI
IPC: H04N5/225
Filed: 1982-03-10
Abstract: PURPOSE:To incorporate an image pickup tube and a coil component strongly with good accuracy, by fixing the pickup tube at a coil bobbin end toward the pickup tube inserting direction finally. CONSTITUTION:A rear end of an external ring electrode 2 contacts on a taper of a coil bobbin 4. Since the taper surface 10 is formed conically, the rear end of the electrode 2 makes line contact on the taper surface 10 over the entire circumference. Further, since the taper surface 10 is formed conically, so long as the image pickup tube is fixed at a fulcrum S, the rear end of the electrode 2 is supported with the surface 10 and the ring electrode is not moved radially, allowing to fix the image pickup tube at a specified position with good accuracy, almost without inclination.
Patent JP-S61233558-A (JP)
Title: Character converting system
Inventor: MIYOSHI HIROAKI
IPC: B41J2/485
Filed: 1985-03-01
Abstract: PURPOSE:To provide a character converting system capable of shortening the converting treatment time of vertical and lateral writing characters and capable of being constituted at low cost without increasing the capacity of hardware, by decomposing the character pattern read from a character pattern memory into the aggregates of the same bit to store the same in a character converting memory and reading all of the contents of the character converting memory at once to convert the same to a lateral writing character pattern. CONSTITUTION:A character converting system has a character pattern memory 6 for storing a vertical writing character pattern, character converting memory 10a-10h comprising a plurality of shift registers for storing the character pattern read from the character pattern memory and a microprocessor 1 for directly accessing the character converting memories and the character pattern memory. The character pattern read from the character pattern memory 6 is decomposed into the aggregates of the same bit to be stored in the character converting memories and all of the contents of the character converting memories are read at once to be converted to a lateral writing character pattern.
Patent JP-S60183832-A (JP)
Title: Semiconductor laser switching device
Inventor: OGAWA FUMIO
IPC: H04B10/564
Filed: 1984-03-02
Abstract: PURPOSE:To prevent momentary break of optical communication pulses during the operation of an optical communication device and holds the magnitude of an optical output in a prescribed value, by increasing and reducing continuously currents flowed to one and the other of currents, which flowed to individual semiconductor lasers in each system, respectively while keeping the sum of them constant. CONSTITUTION:The sum of signals S8a and S8b taken out from a differential pair consisting of transistors TRs is constant independently of the magnitude of a switch control signal Sc. When output lights SL1 and SL2 of semiconductor lasers 1 and 10 are synthesized by a synthesizer 9, the synthesized output has the same magnitude as the case where only one semiconductor laser is driven selectively (if degradation of characteristics of semiconductor lasers are ignored). That is, if the magnitude of the switch control input Sc of a switch circuit 8 is changed, not only one semiconductor laser driving circuit is driven selectively and the output light of the selectively driven semiconductor laser is transmitted but also one semiconductor laser is switched to the other and the sum of output lights of semiconductor lasers is kept constant. Even in the switching transient state, the output light without momentary break is transmitted from the synthesizer.
Patent JP-2000233665-A (JP)
Title: Projection type holographic information display device for vehicle
Inventor: NAKAZAWA NORIHITO
IPC: G02B27/02
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent the dazzling to a vehicle in the use of an information display source having a high luminance by setting the direction of the light emitted from the information display source toward a light diffusive hologram screen as a reflecting member to between the just above direction of the vehicle and the backward oblique direction. SOLUTION: The information to be displayed on a projection type holographic information display device for vehicle can be properly selected according to display purpose such as speed of vehicle, engine speed, shift lever position, various alarms, navigation and the like. A light 4 containing information, which is emitted from an information display source 1 provided within the dashboard of a vehicle, is projected on a hologram screen 3 provided on the windshield glass 6 of the vehicle by an imaging optical system 2, and diffusively reflected, so that an observer 5 can visually confirm the information. Since the transmitted light 7 by the hologram screen 3 advances obliquely backward without reaching a forward vehicle 8, the dazzling to the driver of the forward vehicle 8 can be prevented.
Patent JP-S61199348-A (JP)
Title: Asynchronism detection circuit
Inventor: MATSUE HIDEAKI
IPC: H04L7/00
Filed: 1985-03-01
Abstract: PURPOSE:To select the operation and reset of an equalizer and an interference compensating device by using a received 2<n> signal only, using an A/D converter to identify the signal the low-order (n+1)th and succeeding bits of the result of output and detecting the synchronous state of an input multi-value signal by digital circuits only. CONSTITUTION:In inputting a 2<3> signal and giving it to an A/D converter 3 having a 5-bit output, three bits of the most significant bit (path 1), the high- order 2nd bit (path 2) and the high-order 3rd bit (path 3) represent the result of identification of the input signal. The high-order 4-th bit (path 4) represents the shift direction of the inputted signal point. Then it is discriminated that the interference between codes is small when an output of an exclusive OR circuit 4 of the paths 4, 5 is '0' and it is large when '1'. The output signal is inputted to binary counters 5, 6, 7, 8. As a result, when the state of output = '1' exists for 2 time slot or over among 2<4>=16 time slots, OR 14 is applied to outputs of the counters 7, 6, 8, to output '1'. The output signal is held for 16 time slot's content by a hold circuit 15 and the result telling whether the state is asynchronous or synchronous is outputted to an output terminal 17.
Patent JP-H03242281-A (JP)
Title: Vacuum evaporating and concentrating device for waste photographic processing liquid
Inventor: KUREMATSU MASAYUKI
IPC: C02F1/04
Filed: 1990-02-19
Abstract: PURPOSE:To obtain the concentrating device which is free from the danger of the rupture of a vacuum evaporating and concentrating column without generating bumping and malodors by providing a means for forcibly stirring the concd. liquid in the column. CONSTITUTION:The evaporation at the low temp. at which the generation of gases does not arise is executed under a reduced pressure in the vacuum evaporating and concentrating column 1. While the concd. liquid in the column 1 is circulated by a suction pump 6, the liquid is stirred. The bumping which is considered to occur from certain foreign matter becoming a nucleus in a static state does not arise any longer and the stable low-temp. evaporation is possible. The generation of the bumping is prevented and the generation of uncomfortable gases is obviated. The danger that the rupture, etc., of the column by the clogging in the column and piping is eliminated and the compact device which is simple in construction is obtd.
Patent JP-H09212244-A (JP)
Title: Power unit
Inventor: OKI RYOJI
IPC: B60L3/00
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To discharge remaining charges in a capacitor when a storage box is opened and to make the structure simple, small-sized and lightweight by providing a lock mechanism, which prevents the storage box from being opened with the remaining charges of the capacitor, in the storage box. SOLUTION: Part of an electric circuit 3, electric components such as an inverter 4, a resistance 19, and the capacitor 20, and the lock mechanism B are stored in the storage box A. Then when electric charges remain in the capacitor 20, the lock mechanism B prevents the storage box A from being opened to prevent part of a human body from touching the capacitor 20 when the remaining charges are present in the capacitor 20. Further, the lock mechanism B generates a lock function with the remaining charges of the capacitor 20 and resets the lock function by the discharging of the remaining charges, so no extra power source needs to be provided to place the mechanism B in operation, so the structure can be made simple, small-sized and lightweight and the manufacture cost can be suppressed.
Patent JP-S54130806-A (JP)
Title: Signal discrimination system or busy tone and so on
Inventor: HIRAKAWA GUNPEI
IPC: G10L25/78
Filed: 1978-04-03
Abstract: PURPOSE:To make it possible to discriminate various signals which will occur in the future, by monitoring the irregularity value of signal periods and discriminating signals as periodic signals other than sound when the irregularity value becomes lower than a rated value. CONSTITUTION:CPU 3 monitors through bus line 8 that the signal from waveform shaping circuit 2 is H-level or L-level. Then, the count result of the H level and the count result of the L level are stored at address 2 and address 3 in data temporary store memory 5 respectively. CPU 3 adds count results at addresses 2 and 3 in data temporary store memory 5 to operate the irregularity value and the average value for each period each time the level is changed. CPU 3 compares this operation result with the irregularity value which is stored in rated value setting memory 6 and dicriminates whether the operation result becomes lower than the rated value or not, and next, CPU 3 compares the periodic property of signals to dicriminate various signals.
Patent JP-H03241870-A (JP)
Title: Semiconductor device
Inventor: OCHIAI TOSHIYUKI
IPC: H01L29/78
Filed: 1990-02-20
Abstract: PURPOSE:To lessen a source region, a drain region, and an element isolation region in plane area and to prevent the occurrence of a leakage current path by a method wherein a first insulating film is made to serve as an element isolating film, and a source layer and a drain layer are provided onto the side wall of a groove. CONSTITUTION:A first insulating film 35 is formed on a region (primary surface) other than the part of a silicon substrate 31 where a groove 33 has been provided. The first insulating film 35 is made to serve as an element isolating oxide film. A second insulating film 37 is formed on the lower part of the side wall and the base of the groove 33. A gate electrode 39 formed of proper material such as polysilicon or the like is formed on a region surrounded with the second insulating film 37 inside the groove 33, a source layer and a drain layer 41 are formed on a pair of the side walls of the groove 33, or concretely on the long side walls where the second insulating film 37 are not provided. Furthermore, a wiring 43 used for a source and a drain is electrically insulated from the gate electrode 39 by an insulating layer 47.
Patent JP-S56135171-A (JP)
Title: Measuring method of radiation amount using electron spin
Inventor: IKETANI MOTOSHI
IPC: G01N24/10
Filed: 1980-03-27
Abstract: PURPOSE:To measure an amount exposed to the radiation accurately within a wide range by mixing a given standard sample to a detecting element. CONSTITUTION:A standard sample containing an Mn<2+> is uniformly mixed into a quartz rod 1 as a detecting element. After irradiating a previously determined dose of the radiation to such a detecting element, an ESR signal intensity of an electron spin resonance is measured. Then, the dose is increased in order to repeat the measurement, thereby describing a calibration curve which shows the relation between the dose and the ESR signal ratio intensity. The amount of exposure can be directly read from the ratio intensity of this calibration curve. Then, the detecting element is attached to a position or an object to be measured the dose exposed to the radiation and exposed standing it for a suitable period. The measurement of ESR of the detecting element is performed to obtain the ESR signal ratio intensity at the same time, thereby obtaining a dose exposed comparing with the calibration curve.
Patent JP-S53124039-A (JP)
Title: Nonvolatile memory device
Inventor: SHIMIZU HIROSHI
IPC: G11C14/00
Filed: 1977-04-05
Abstract: PURPOSE:To eliminate the short break of FF's load circuit by inserting both the nonvolatile Tr and the switching element in parallel to the transistor composing the FF of a memory cell, and then to enable a stable reading action with no use of the capacity element of a large area.
Patent JP-H08210941-A (JP)
Title: Method for inspecting molding failure of medical plastic molding
Inventor: HAMADA TAKASHI
IPC: G01M3/32
Filed: 1995-02-02
Abstract: PURPOSE: To prevent the deformation or breakage of a medical plastic molding, shorten the treatment time, and precisely find a molding failure such as fine pinhole. CONSTITUTION: An air leak detecting surface 1A is closely adhered to the opening part of a medical plastic molding 2 to form a sealed space 3 made by the medical plastic molding 2 as wall body to be inspected, a pressurized air is supplied to the sealed space 3, or the pressure of the sealed space 3 is reduced to detect the air pressure to measure the air leak of a wall body to be inspected, where by a molding failure of the medical plastic molding is inspected. Particularly, the sealed space 3 is formed on both the inside and outside of the inspecting wall body, one of the sealed spaces 3 formed on the inside and outside is pressurized, and the other is pressure-reduced to detect the air leak of the inspecting wall body.
Patent JP-S6230412-A (JP)
Title: Ceramic oscillator
Inventor: GOTO SETSUO
IPC: H03H9/02
Filed: 1985-02-28
Abstract: PURPOSE:To remove the deterioration of characteristics and variance and to check the generation of defective products by forming an insertion port on a metal cap, inserting a piezo-electric ceramic vibrator into the port and then sealing the port with conductive adhesives. CONSTITUTION:The insertion port 6 for inserting the piezo-electric ceramic vibrator 2 is formed on the center of the metal cap 4 and the vibrator 2 having an electrode 1 is inserted into an insulating case 3. One end of the vibrator 2 is penetrated up to the insertion port 6 formed on the cap 4 fitted to the outer end side and the end part of the vibrator 2 left in the insertion port 6 is positioned in the insertion port 6 and sealed with the conductive adhesives 5 together with the port 6. Consequently, the vibrator 2 can be easily positioned, can be prevented from being inclined or contacted with the case 3, the adhesives can be prevented from flowing/adhering into/to a part close to the resonance part of the vibrator 2, and the using quantity of the adhesives can be reduced. Thus, the deterioration of characteristics and variance can be reduced and the generation of defective products can be checked.
Patent JP-S54131604-A (JP)
Title: Coke oven door
Inventor: EIKAWA AKIRA
IPC: C10B25/16
Filed: 1978-04-03
Abstract: PURPOSE: To provide a coke oven door which completely seals the oven irrespective of the deformation of the oven door frame, comprising a refractory-holding means connected to the coke oven door spacing an adjustable gap therebetween, and a seal plate having a larger dimensions than the width of the door and fixed its center part to the front part of the holding means.  
     CONSTITUTION: A seal plate 11 made of an elastic metal plate is fixed to a refractory holding means 7 at its center, and the free ends are extended slightly beyond the rim of the door frame 2. Knife edges 12 attached to the edge of the seal plate 11 contact perpendicularly with the surface of the oven frame 10 during the carbonization process. The gas a between the ovendoor 1 and the refractory 6 can  be adjusted by plural connecting means 8, and the seal plate is disposed parallel to  the oven frame 10 irrespective of the deformation of the door frame 2 by the proper adjustment of the connecting means 8. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51115037-A (JP)
Title: Earth filling type pool
Inventor: HANAKI KATSUTADA
IPC: E04H4/02
Filed: 1975-03-31
Abstract: PURPOSE: To provide an earth filling type pool in which thermal stress is balanced with earth pressure and no excess load is exerted to the bottom fixture by contraction resulting from temperature difference. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04277678-A (JP)
Title: Mos semiconductor device
Inventor: NISHISAKA SADAICHIROU
IPC: H01L27/112
Filed: 1991-03-06
Abstract: PURPOSE:To obtain a vertical type MOS by forming a gate wiring and a source wiring which are self-aligned with a groove. CONSTITUTION:A groove having a pair of parallel first groove regions 1-1a, 1-1b and second groove region 2 is provided. At the side wall of this groove, a gate electrode is provided via the gate insulating film. A drain region is provided at the bottom part of the second groove region by providing an insulating film on the gate electrode. A stripe region sandwiched by two grooves is used as a source region.
Patent JP-S62197765-A (JP)
Title: Liquid separating agent
Inventor: KURODA KATSUHIKO
IPC: A61K35/14
Filed: 1986-02-25
Abstract: PURPOSE:To facilitate the separating operation of components of a liquid, by using a composition comprising a separation layer forming material and an organic gelatinizing agent. CONSTITUTION:A separation layer forming material is selected from a group of silicon, polybutene chloride, polystyrene chloride, ester polyacrylate and a copolymer of alpha-olefin or styrene and alpha, beta-insaturated diester. An organic gelatinizing agent employs a condensate of sorbitol and benzaldehyde. In addition, a liquid to be separated is serum or plasma. the specific gravity of the composition at 25 deg.C is 1.035-1.060 and the viscosity is 200,000-2,000,000,000 cps. In this manner, when specified components are separated from other components coexisting in the liquid utilizing the specific gravity difference therebetween, a partition is provided between both the components thereby facilitating separating operation of both the components.